Analysis

  • max time kernel
    94s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • submitted
    30/11/2024, 03:59

General

  • Target
    file.exe
  • Size 4.3MB
  • Sample241130-ej3ems1lhw
  • SHA256 3c87e8c4b46af6850934553b22a5bd2d0d1b648938fec52cd2f3b664b1dceb68
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Enumerates VirtualBox registry keys 2 TTPs 1 IoCs
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Enumerates VirtualBox registry keys
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    PID:2036

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        memory/2036-0-0x0000000000130000-0x0000000000DEE000-memory.dmp

        memory/2036-1-0x0000000077CA4000-0x0000000077CA6000-memory.dmp

        memory/2036-2-0x0000000000131000-0x00000000003B5000-memory.dmp

        memory/2036-3-0x0000000000130000-0x0000000000DEE000-memory.dmp

        memory/2036-4-0x0000000000130000-0x0000000000DEE000-memory.dmp

        memory/2036-5-0x0000000000130000-0x0000000000DEE000-memory.dmp

        memory/2036-6-0x0000000000130000-0x0000000000DEE000-memory.dmp

        memory/2036-7-0x0000000000130000-0x0000000000DEE000-memory.dmp

        memory/2036-8-0x0000000000130000-0x0000000000DEE000-memory.dmp

        memory/2036-9-0x0000000000130000-0x0000000000DEE000-memory.dmp

        memory/2036-10-0x0000000000130000-0x0000000000DEE000-memory.dmp

        memory/2036-11-0x0000000000130000-0x0000000000DEE000-memory.dmp

        memory/2036-13-0x0000000000130000-0x0000000000DEE000-memory.dmp